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Ft. Nelson River Bridge, südlicher Liard Highway / B.C.
Mediennachweis (ID:147940)
Moving the Fort Nelson River Bridge in Foul Weather : The single-lane Fort Nelson River Bridge, was moved about 10.5 metres in April 2016, to allow for a new two-lane bridge to be built on Highway 77, about 70 km north of Fort Nelson. It will serve as a detour while the new bridge is being built (completion expected in summer 2017). Here, the existing bridge – a lengthy 430 metres – is shifted over a period of approximately 17 hours. The move took place from around 6 pm until 11 am the next day. The single-lane bridge, with its timber deck and steel frame, was built in 1984. It’s one of the longest modular steel bridges built on site, in North America. Now in its 31st year, it will be replaced by a reinforced concrete deck bridge with three lines of steel girders below. Moving from one lane to two lanes will make the bridge safer and keep traffic moving, by eliminating the need for vehicles to stop and wait for traffic coming from the other direction to clear. Moving the existing bridge over to function as a detour allows this important transportation link to stay open to highway users during construction. Highway 77 connects northern BC with the Northwest Territories, and is an essential route for natural gas, forestry and mining activity. These resource industries use big vehicles to move freight, and need safe and reliable transportation for their products and supplies. The route is also a vital corridor for many First Nations communities, delivering necessary goods and services. See our blog: http://tranbc.ca/2016/05/05/why-moving-a-bridge-is-a-shift-in-the-right-direction/sthash.iij16Wwj.dpbs
Mediennachweis (ID:369379)
Ft. Nelson River Bridge, südlicher Liard Highway / B.C.
Mediennachweis (ID:147939)
Ft. Nelson River Bridge, südlicher Liard Highway / B.C.
Mediennachweis (ID:147941)

Allgemeine Informationen

Status: in Nutzung

Bauweise / Bautyp

Funktion / Nutzung: Straßenbrücke
Konstruktion: Bailey-Brücke

Lage / Ort

Lage: ,
Adresse: Liard Highway
Koordinaten: 59° 13' 57.21" N    123° 15' 4.53" W
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  • Über diese
    Datenseite
  • Structure-ID
    20046591
  • Veröffentlicht am:
    12.08.2009
  • Geändert am:
    05.02.2016
Structurae kooperiert mit
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine